Solutions When "No Signal" Message Appears - Epson PowerLite 1781W User Manual

• If you are projecting using the 1080p video format and change the computer resolution during
projection, the video quality and performance may decline.
• Make sure you are using the most recent version of the USB Display software. You can download the
latest version from the Epson web site. Go to
and select your projector.
Parent topic:
Related tasks
Connecting to a Computer for USB Video and Audio

Solutions When "No Signal" Message Appears

If the "No Signal" message appears, try the following solutions:
• Press the Source Search button and wait a few seconds for an image to appear.
• Press the Home button on the remote control to select from a list of available sources (shown in black
text).
• Turn on the connected computer or video source, and press its play button to begin your presentation,
if necessary.
• Check the connection from the projector to your video sources.
• If you are projecting from a laptop computer, make sure it is set up to display on an external monitor.
• If necessary, turn the projector and the connected computer or video source off and then on again.
• If you are projecting from an HDMI source, replace the HDMI cable with a shorter one.
• If the other solutions do not solve the problem, reset all of the projector settings using the options on
the Reset menu.
Displaying From a PC Laptop
Displaying From a Mac Laptop
Parent topic:
Related references
Projector Reset Options - Reset Menu
Related tasks
Selecting an Image Source
Solving Image or Sound Problems
Solving Image or Sound Problems
epson.com/support (U.S.) or
156
epson.ca/support (Canada)